Fix warning: using '_' to ignore the result of a Void-returning function is redundant

mattt · mattt · commit c01255eb1609 · 2020-10-06T11:39:23.000-07:00
diff --git a/Sources/SwiftDoc/SourceFile.swift b/Sources/SwiftDoc/SourceFile.swift
@@ -45,7 +45,7 @@ public struct SourceFile: Hashable, Codable {
             sourceLocationConverter = SourceLocationConverter(file: url.path(relativeTo: directory), tree: tree)
             super.init()
 
-            _ = walk(tree)
+            walk(tree)
 
             assert(context.isEmpty)
         }

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ public struct SourceFile: Hashable, Codable {`
`45`	`45`	`sourceLocationConverter = SourceLocationConverter(file: url.path(relativeTo: directory), tree: tree)`
`46`	`46`	`super.init()`
`47`	`47`
`48`		`- _ = walk(tree)`
	`48`	`+ walk(tree)`
`49`	`49`
`50`	`50`	`assert(context.isEmpty)`
`51`	`51`	`}`